Patents by Inventor Saad AHMED

Saad AHMED has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9517042
    Abstract: An imaging system includes a computed tomography (CT) acquisition unit and a processing unit. The CT acquisition unit includes an X-ray source and a CT detector configured to collect CT imaging data of an object to be imaged. The processing unit includes at least one processor operably coupled to the CT acquisition unit. The processing unit is configured to control the CT acquisition unit to collect at least one sample projection during rotation of the CT acquisition unit about the object to be imaged, compare an intensity of the at least one sample projection to an intensity of a reference projection, select a time to perform an imaging scan based on the comparison of the intensity of the at least one sample projection to the intensity of the reference projection, and control the CT acquisition unit to perform the imaging scan.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 13, 2016
    Assignee: General Electric Company
    Inventors: Jiang Hsieh, Saad Ahmed Sirohey, Roy A. Nilsen, Suresh Narayanan Narayanan, Guangzhi Cao
  • Patent number: 9427173
    Abstract: Systems, methods and apparatus are provided through which in some implementations changes in an aneurysm in a patient over time are identified by determining temporal differences between segmented aneurysms in a plurality of longitudinal exams and visually presenting the temporal differences.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: August 30, 2016
    Assignee: General Electric Company
    Inventors: Saad Ahmed Sirohey, Paul E. Licato, Gopal B. Avinash, Tamanna N. Bembenek
  • Publication number: 20160196393
    Abstract: A variety of systems, methods, and articles of manufacture are disclosed. An example includes accessing of patient deviation scores indicative of differences between patient data and reference data representative of a population segment, wherein the patient deviation scores are derived from longitudinal data of the patient data such that the patient deviation scores include a plurality of sets of patient deviation scores, each set indicative of differences between patient data collected at a respective point in time and the reference data; identifying a trend in the patient deviation scores for at least one clinical parameter; generating of a report including a visual indication of the trend; and outputting of the report. The report includes one or more views including Z, T, D, DT, and D feedback on T views, using image and non-image data.
    Type: Application
    Filed: January 15, 2016
    Publication date: July 7, 2016
    Inventors: Gopal Biligeri Avinash, Saad Ahmed Sirohey, Zhongmin Steve Lin, Ananth Mohan
  • Publication number: 20160119483
    Abstract: A software application enables a mobile device to make and receive voice calls, video calls, and text messages over a data network using VoIP. The application may run in the background and intercept outgoing and incoming calls. When the outgoing or incoming call is to/from another user of the application, the application may launch an appropriate screen and make/receive the call or text via Voice-over-Internet Protocol (VoIP). Otherwise, the call or text functionality may be performed by native functionality of the mobile device via a GSM network.
    Type: Application
    Filed: December 29, 2015
    Publication date: April 28, 2016
    Inventors: S MD Jashimuddin Chisty, Saad Ahmed
  • Patent number: 9326365
    Abstract: A circuit for a gas discharge system includes a pulse forming circuit, a discharge lamp, a circuit for recovering energy from the discharge lamp when a trigger to the lamp is turned off, a high voltage switch between the lamp and ground, and a two-part dissipating circuit across the switch. The system can provide a flat response with highly controllable pulse width.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 26, 2016
    Assignee: Xenon Corporation
    Inventors: Rezaoul Karim, Saad Ahmed
  • Publication number: 20160078619
    Abstract: An imaging system includes a computed tomography (CT) acquisition unit and a processing unit. The CT acquisition unit includes an X-ray source and a CT detector configured to collect CT imaging data of an object to be imaged. The processing unit includes at least one processor operably coupled to the CT acquisition unit. The processing unit is configured to control the CT acquisition unit to collect at least one sample projection during rotation of the CT acquisition unit about the object to be imaged, compare an intensity of the at least one sample projection to an intensity of a reference projection, select a time to perform an imaging scan based on the comparison of the intensity of the at least one sample projection to the intensity of the reference projection, and control the CT acquisition unit to perform the imaging scan.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 17, 2016
    Inventors: Jiang Hsieh, Saad Ahmed Sirohey, Roy A. Nilsen, Suresh Narayanan Narayanan, Guangzhi Cao
  • Patent number: 9271651
    Abstract: A system comprising a memory device having a plurality of routines stored therein, a processor configured to execute the plurality of routines stored in the memory device, the plurality of routines comprising: a routine configured to effect, when executed, accessing of patient deviation scores indicative of differences between patient data and reference data representative of a population segment, wherein the patient deviation scores are derived from longitudinal data of the patient data such that the patient deviation scores include a plurality of sets of patient deviation scores, each set indicative of differences between patient data collected at a respective point in time and the reference data; a routine configured to effect, when executed, identifying a trend in the patient deviation scores for at least one clinical parameter; a routine configured to effect, when executed, generating of a report including a visual indication of the trend; and a routine configured to effect, when executed, outputting of
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: March 1, 2016
    Assignee: General Electric Company
    Inventors: Gopal Biligeri Avinash, Saad Ahmed Sirohey, Zhongmin Steve Lin, Ananth Mohan
  • Publication number: 20150181714
    Abstract: A flash lamp system for providing at least one continuous flash lamp pulse including at least two stages for sintering. The pulse can include a first portion for a first time period to reach a first peak energy level, and a second portion for a second time period to reach a second peak energy level. The one or more pulses have sufficient energy to sinter the layer of particles such that the printed electronic circuit is conductive.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Saad AHMED, Scott B. MOORE, Rezaoul KARIM
  • Patent number: 8934685
    Abstract: A system and method for analyzing and visualizing a local feature of interest includes access of a clinical image dataset comprising clinical image data acquired from a patient, identification of a region of interest (ROI) from the clinical image dataset, and extraction of at least one local feature corresponding to the ROI. The system and method also include definition of a local feature dataset comprising data representing at least one local feature, access of a pre-computed reference dataset comprising image data representing an expected value of the at least one identified derived characteristic of interest, and comparison of the characteristic dataset to the pre-computed reference dataset. Further, the system and method include calculation of at least one deviation metric from the comparison and output of a visualization of the at least one deviation metric.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: January 13, 2015
    Assignee: General Electric Company
    Inventors: Gopal Biligeri Avinash, Ananth P. Mohan, Saad Ahmed Sirohey, Zhongmin Steve Lin
  • Publication number: 20150007623
    Abstract: The present invention relates generally to a lockable latch apparatus and a method of using same. More particularly, the invention encompasses a lockable latch that can be locked into place using a key to prevent it from sliding or being opened. The invention also provides a method of using the inventive lockable latch where the lockable latch has color coding or indicia to indicate its position within the latch assembly. The housing could also have an opening to receive and securely hold the latch handle inside the housing when in the locked position, and wherein from that locked position the latch handle can only be released or ejected using a key.
    Type: Application
    Filed: May 27, 2014
    Publication date: January 8, 2015
    Inventor: SAAD AHMED S ALGHAMDI
  • Patent number: 8923577
    Abstract: A method and system for visualizing regions in an image is provided. The method comprises computing a regional response around a region in the image, deriving a region score based on from the regional response for the region and labeling the region in the image by comparing the region score to a plurality of probabilistic models.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: December 30, 2014
    Assignee: General Electric Company
    Inventors: Paulo Ricardo Mendonca, Rahul Bhotika, Wesley David Turner, Jingbin Wang, Saad Ahmed Sirohey
  • Publication number: 20140200602
    Abstract: Disclosed herein are devices useful for marking and making circular incisions in surgeries particularly breast surgeries. The devices generally comprise a body, a central handle and a marking or cutting implement affixed to one end. Also disclosed herein are kits comprising the marking and/or cutting implements and methods for improving breast surgeries comprising using a device for circularly marking and making the surgical incisions. The devices and methods can provide improved cosmetic results and improved healing.
    Type: Application
    Filed: January 16, 2014
    Publication date: July 17, 2014
    Applicant: NATURAL NIPPLE KNIFE LLC
    Inventor: Adam Saad Ahmed Saad
  • Patent number: 8761479
    Abstract: A system and method for analyzing and visualizing spectral CT data includes access of a set of image data acquired from a patient comprising spectral CT data, identification of a plurality of target regions of interest (TROIs) and a reference region of interest (RROI) from the set of image data, extraction of a plurality of target spectral Hounsfield unit (HU) curves from image data representing the plurality of TROIs, extraction of a reference spectral HU curve from image data representing the RROI, normalization of the plurality of target spectral HU curves with respect to the reference spectral HU curve, and display of the plurality of normalized target spectral HU curves.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: June 24, 2014
    Assignee: General Electric Company
    Inventors: Gopal Biligeri Avinash, Sandeep Dutta, Saad Ahmed Sirohey, Ananth P. Mohan
  • Patent number: 8732601
    Abstract: An image display system includes user configurable viewports for the review and analysis of image data. The user configurable viewports include a review viewport and an analysis viewport. The review viewport displays in a review mode, a plurality of image views of the image data. The analysis viewport displays in an analysis mode, a plurality of image views of the image data. The review viewport and the analysis viewport may be configured for simultaneous display of related image data.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: May 20, 2014
    Assignee: General Electric Company
    Inventors: Paul E. Licato, Beth A. Heckel, Saad Ahmed Sirohey, Matthieu Denis Ferrant, Bob L. Beckett
  • Patent number: 8675929
    Abstract: Certain embodiments of the present invention provide a system and method for synchronized viewing of a plurality of images of an object. Corresponding landmarks of an object are synchronized between a first image set and a second image set. In an embodiment, the landmarks are folds of a human colon and the first image set and second images sets are computerized tomography scans, at least one image set being a prone scan of a portion of anatomy and at least one image set being a supine scan of a portion of the anatomy. An indicator for at least a first location in a first image set is displayed. The location of a second location in a second image set of an object is determined, wherein the second location corresponds to the first location of the object. The second location in the second image set is displayed.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: March 18, 2014
    Assignee: GE Medical Systems Global Technology Co., LLC
    Inventors: Saad Ahmed Sirohey, Gopal B. Avinash, Jerome Francois Knoplioch, Laurent Launay, Renaud Capolunghi
  • Publication number: 20140042342
    Abstract: A system controls a group of flash lamps to provide energy to a work product in a continuous motion processes. The system can identify optimal relationships among various parameters, including the speed of the target material, the physical spacing of the flash lamps, the pulse frequency, and the flash sequence of the lamps. The systems can respond to changes in conditions to automatically adjust parameters. These systems can be applied to design practical sintering, annealing, and/or curing systems.
    Type: Application
    Filed: August 12, 2013
    Publication date: February 13, 2014
    Applicant: XENON CORPORATION
    Inventors: Rezaoul KARIM, Saad AHMED
  • Patent number: 8430816
    Abstract: A data processing technique is provided. In one embodiment, a computer-implemented method includes accessing reference deviation maps for a plurality of disease types. The reference deviation maps may include subsets of maps associated with severity levels of respective disease types, and a disease severity score may be associated with each severity level. The method may include selecting patient severity levels for multiple disease types based on the subsets of reference deviation maps. Also, the method may include automatically calculating a combined patient disease severity score based at least in part on the disease severity scores associated with the selected patient severity levels, and may include outputting a report based at least in part on the combined patient disease severity score. Additional methods, systems, and manufactures are also disclosed.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: April 30, 2013
    Assignee: General Electric Company
    Inventors: Gopal B. Avinash, Saad Ahmed Sirohey, Fausto J. Espinal, Zhongmin Lin, Ananth Mohan, Tamanna Bembenek
  • Patent number: 8406488
    Abstract: Systems, methods and apparatus are provided through which coronary plaque is classified in an image and visually displayed using an iterative adaptive process, such as an expectation maximization process.
    Type: Grant
    Filed: November 23, 2006
    Date of Patent: March 26, 2013
    Assignee: General Electric Company
    Inventors: Saad Ahmed Sirohey, Gopal B. Avinash, Sandeep Dutta, John V. Skinner, Patricia Le Nezet
  • Publication number: 20120243761
    Abstract: A system and method for estimating vascular flow using CT imaging include a computer readable storage medium having stored thereon a computer program comprising instructions, which, when executed by a computer, cause the computer to acquire a first set of data comprising anatomical information of an imaging subject, the anatomical information comprises information of at least one vessel. The instructions further cause the computer to process the anatomical information to generate an image volume comprising the at least one vessel, generate hemodynamic information based on the image volume, and acquire a second set of data of the imaging subject. The computer is also caused to generate an image comprising the hemodynamic information in combination with a visualization based on the second set of data.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 27, 2012
    Inventors: Robert F. Senzig, Ravikanth Avancha, Bijan Dorri, Sandeep Dutta, Steven J. Gray, Jiang Hsieh, John Irvin Jackson, Giridhar Jothiprasad, Paul Edgar Licato, Darin Robert Okerlund, Toshihiro Rifu, Saad Ahmed Sirohey, Basel Taha, Peter Michael Edic, Jerome Knoplioch, Rahul Bhotika
  • Patent number: 8244015
    Abstract: Methods and apparatus for detecting aneurysm in vasculatures are provided. The method includes removing bone structures from three-dimensional (3D) computed tomography (CT) angiography image data and extracting spherical shapes from the bone removed 3D CT angiography image data. The method further includes displaying the extracted spherical shapes on an image of the 3D CT angiography image data.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: August 14, 2012
    Assignee: General Electric Company
    Inventors: Saad Ahmed Sirohey, Gopal B. Avinash, Tamanna N. Bembenek, Jérôme Francois Knoplioch